Question

Calculate the mass of the following.

$3.011\times {10}^{23}$ number of $N$ atoms.

Answer 1

Given number of atoms= $3.011\times {10}^{23}$

Each atom has $14$ grams

So, $3.011\times {10}^{23}$ atoms has $14\times 3.011\times {10}^{23}=42.15\times {10}^{23}g$